PWTR
KZ SERIES : PWTR15 42-2RS PWTR30-2RS PWTR50-2RS
Category Track Roller Bearing
MATERIAL : Chrome Steel SAE52100/100Cr6/GCr15, Stainless Steel 420 and 440
QUALITY : ABEC 1, ABEC3, ABEC5, ABEC7
PWTR track roller bearings are heavy-duty, full complement cylindrical roller bearings with a thick-walled, crowned outer ring, designed to support extremely high radial and axial loads. Unlike stud-type rollers, PWTR bearings have an inner ring for shaft mounting, making them ideal for applications requiring press-fit installation. Equipped with contact seals (2RS) for reliable protection, PWTR bearings are widely used in linear guidance systems, cam drives, and heavy machinery in industries like automation, construction, and material handling.
Applications and industry: Automotive, Food and beverage processing, Packaging, Textile and printing.
| Bearing Number | Inner Diameter (d) MM | Outer Diameter (D) MM | Width (B) MM | Width C | k | a | l | e | i | n | f | G | H | Weight (KG) | Housing No. | Bolt Size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PWTR15-2RS | 15 | 35 | 19 | 18 | 0.099 | |||||||||||
| PWTR15 42-2RS | 15 | 42 | 19 | 18 | 0.158 | |||||||||||
| PWTR17-2RS | 17 | 40 | 21 | 20 | 0.147 | |||||||||||
| PWTR1747-2RS | 17 | 47 | 21 | 20 | 0.22 | |||||||||||
| PWTR20-2RS | 20 | 47 | 25 | 24 | 0.245 | |||||||||||
| PWTR2052-2RS | 20 | 52 | 25 | 24 | 0.321 | |||||||||||
| PWTR25-2RS | 25 | 52 | 25 | 24 | 0.281 | |||||||||||
| PWTR2562-2RS | 25 | 62 | 25 | 24 | 0.45 | |||||||||||
| PWTR30-2RS | 30 | 62 | 29 | 28 | 0.465 | |||||||||||
| PWTR3072-2RS | 30 | 72 | 29 | 28 | 0.697 | |||||||||||
| PWTR35-2RS | 35 | 72 | 29 | 28 | 0.63 | |||||||||||
| PWTR3580-2RS | 35 | 80 | 29 | 28 | 0.836 | |||||||||||
| PWTR40-2RS | 40 | 80 | 32 | 30 | 0.816 | |||||||||||
| PWTR4090-2RS | 40 | 90 | 32 | 30 | 1.129 | |||||||||||
| PWTR45-2RS | 45 | 85 | 32 | 30 | 0.883 | |||||||||||
| PWTR45100-2RS | 45 | 100 | 32 | 30 | 1.396 | |||||||||||
| PWTR50-2RS | 50 | 90 | 32 | 30 | 0.95 | |||||||||||
| PWTR50110-2RS | 50 | 110 | 32 | 30 | 1.69 |
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